(19)

(11)

EP 2 070 212 A2

(12)

(88) Date of publication A3: 28.08.2008 (43) Date of publication: 17.06.2009 Bulletin 2009/25 (21) Application number: 07858844.9 (22) Date of filing: 26.09.2007

(51) International Patent Classification (IPC):  H04B 7/06(2006.01) H04L 27/26(2006.01) (86) International application number: PCT/IB2007/002805 (87) International publication number: WO 2008/038110 (03.04.2008 Gazette 2008/14)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR (30) Priority: 29.09.2006 US 827537 P (71) Applicant: Nokia Corporation 02150 Espoo (FI)	(72) Inventor: KIM, Kyeong Jin Irving, TX 75063-5045 (US) (74) Representative: Tognetty, Virpi Maria et al Nokia Corporation IPR Department Keilalahdentie 4 01250 Espoo 01250 Espoo (FI)